package com.jiazhong.继承.Extend02;

public class Base extends TopBase{//父类
    public int n1=100;
    protected int n2=200;
    int n3=300;
    private int n4=400;

    public Base() {//无参构造器
        System.out.println("父类的Base（）构造器被调用....");
    }
    public Base(String name,int age){//有参构造器
        //默认  super()
        System.out.println("父类Base（String name，int age）构造器被调用");
    }
    public Base(String name){//有参构造器
        System.out.println("符类Base（String name）构造器被调用...");
    }

    public int getN4() {
        return n4;
    }
    public void test100(){
        System.out.println("test100");
    }
    protected void test200(){
        System.out.println("test200");
    }
    void test300(){
        System.out.println("test300");
    }
    private void test400(){
        System.out.println("test400");
    }
    public void callTest400(){
        test400();
    }
}
